DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
PROVINCE OF RIZAL Award a ₱21.3M contract to D.C. SANDIL CONSTRUCTION & REALTY DEVELOPMENT, INC.Provinces
Transaction hash:
06342bc195cdb450dd6bcddfe9ed251510fb810d96ec6be72a470b10f8dd5737
Status:
Included and unchanged
Block:
#5,648 365 blocks after it
Position in block:
Transaction 5 of 211
Award day:
Oct 11, 2024 (2 yrs 1 mo ago)
From:
Value:
₱21,344,012.57
Project:
Construction of Multi-Purpose Building at Brgy. Gu
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #5,648 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)PROVINCE OF RIZAL awarded it to D.C. SANDIL CONSTRUCTION & REALTY DEVELOPMENT, INC. on 2024-10-11.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Rizal gave a "not stated" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 06342bc195…dd5737now …
- 2. Block Merkle root changedstored ac3f8ea4d0…c12075now …
- 3. Block #5648 hash changedstored 7f52e6c5ca…d0ee53now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 210 records. Each step hashes the current value together with the sibling shown.
- leaf 06342bc195cdb450dd6bcddfe9ed251510fb810d96ec6be72a470b10f8dd5737
- 01 L 052b6ddeb58edb33630ec15424ee08ad65d0c4b67fe9c8a0fe5b07fb9598cfcc
- 02 R 5eb55d80d8895086f4c80d3fc98a7c22431af32223c635230889f957aebdfd3b
- 03 L acd83e48fb738b36dde191bc8d12490fb1f04f214cc2da397df7ca25063ecd97
- 04 R 2ac2bb42e44baa7602219407296a9d0497fd9524df1d627cd07ebcf79cea0b60
- 05 R 206b81ebac3afb17a05986dff46a4db67287402f4c4f05758446c3a9dd14c51d
- 06 R 48bfdfec07311d3e14cc7426134d17f45c039f35038c2297b2f72afed110950b
- 07 R 95852d29e0d12d3492a43d6a1e8f4df52402a4db54f4e7198ee03c7f2af5d54d
- 08 R c3aa2f0b0fb6d14e61544edb865ec1f1a6cacceb8b1581a6962b268d6b797ffc
- root ac3f8ea4d0d34130202c82bf6776004c827b649b2a9b5d49aec80d805fc12075